NSN 4720-00-437-0160 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-437-0160. Manufacturer of record part number: FT400C4-5.
Also searched as4720-00-437-0160 ·
4720004370160 ·
NIIN 004370160 ·
00-437-0160 ·
FSC 4720 Hose and Flexible Tubing · CAGE 30299 · FT400C4-5 · G510D4-5
Measuring Method and Length: 2.500 INCHES NOMINAL OVERALL IN
Connection Type: PLAIN BOTH ENDS
Style Designator: SLEEVE SECTION
Cross-Sectional Shape Style: ROUND
Operating Pressure: 5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
Features Provided: OZONE RESISTANT
Identification
NSN: 4720-00-437-0160
NIIN: 004370160
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: FT400C4-5
Manufacturer: Flexible Technologies Inc
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-00-437-0160, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexible Technologies Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-00-437-0160
Primary Part Number
FT400C4-5
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Flexible Technologies Inc
Status
ACTIVE
Hose Weight
0.317 OUNCES PER LINEAR FOOT OZ
Measuring Method and Length
2.500 INCHES NOMINAL OVERALL IN
Connection Type
PLAIN BOTH ENDS
Style Designator
SLEEVE SECTION
Cross-Sectional Shape Style
ROUND
Operating Pressure
5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
Features Provided
OZONE RESISTANT
Inside Diameter
1.000 INCHES NOMINAL FIRST END IN
Material
RUBBER CHLOROPRENE CLASS CR SECOND PLY
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-00-437-0160?
NSN 4720-00-437-0160 is a Hose,air Duct, manufactured by Flexible Technologies Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-00-437-0160?
NSN 4720-00-437-0160 has 2 manufacturer part numbers on file: FT400C4-5 (Flexible Technologies Inc), G510D4-5 (Northrop Grumman Systems Corporation).
What are the specifications of FT400C4-5?
Key specifications for FT400C4-5: Hose Weight: 0.317 OUNCES PER LINEAR FOOT OZ; Measuring Method and Length: 2.500 INCHES NOMINAL OVERALL IN; Connection Type: PLAIN BOTH ENDS; Style Designator: SLEEVE SECTION. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4720-00-437-0160 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.